Global Patent Index - EP 3932757 A1

EP 3932757 A1 20220105 - METHOD FOR CONTROLLING TORQUE INDUCED YAW IN A VEHICLE

Title (en)

METHOD FOR CONTROLLING TORQUE INDUCED YAW IN A VEHICLE

Title (de)

VERFAHREN ZUR STEUERUNG VON DREHMOMENTINDUZIERTER GIERUNG BEI EINEM FAHRZEUG

Title (fr)

PROCÉDÉS POUR RÉGLER LE LACET INDUIT PAR UN COUPLE DANS UN VÉHICULE

Publication

EP 3932757 A1 20220105 (EN)

Application

EP 21180652 A 20210621

Priority

US 202016916823 A 20200630

Abstract (en)

Systems and methods are provided herein for operating a vehicle in a vehicle yaw mode. In response to initiating vehicle yaw mode, the system engages an open-loop mode, that provides open-loop forward torque to the outer wheels of the vehicle and open-loop backward torque to the inner wheels of the vehicle until a sufficient number of wheels are slipping. In response to determining that a sufficient number of wheels are slipping, engaging a closed-loop mode. While operating in the closed-loop mode, one or both of the wheel rotation and vehicle yaw rate are monitored to adjust the torques provided to the wheels of the vehicle to control the vehicle yaw rate.

IPC 8 full level

B60T 8/1755 (2006.01); B60W 10/08 (2006.01); B60W 30/02 (2012.01); B60W 30/18 (2012.01)

CPC (source: CN EP US)

B60T 8/1755 (2013.01 - EP); B60W 10/08 (2013.01 - EP); B60W 30/02 (2013.01 - EP US); B60W 30/08 (2013.01 - US); B60W 30/18172 (2013.01 - EP); B60W 40/114 (2013.01 - US); B62D 15/025 (2013.01 - CN); B62D 15/0265 (2013.01 - CN); B60T 2210/22 (2013.01 - EP); B60W 2520/14 (2013.01 - EP US); B60W 2520/16 (2013.01 - US); B60W 2520/26 (2013.01 - US); B60W 2520/28 (2013.01 - EP); B60W 2552/15 (2020.02 - EP); Y02T 10/72 (2013.01 - EP)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3932757 A1 20220105; CN 113859360 A 20211231; US 11505176 B2 20221122; US 12017641 B2 20240625; US 2021402982 A1 20211230; US 2023072013 A1 20230309

DOCDB simple family (application)

EP 21180652 A 20210621; CN 202110469591 A 20210428; US 202016916823 A 20200630; US 202217984745 A 20221110